baber/WOPTO huggingface dataset:
Patent GB-739865-A (GB)
Title: Improvements in or relating to automatic controls for aircraft
IPC: G05D1/04
Filed: 1954-04-01
Abstract: 739,865. Controlling aircraft. COLLINS RADIO CO. April 1, 1954 [April 2, 1953], No. 9605/54. Class 4. A method of controlling the rudder of an aircraft to provide co-ordination with the ailerons during turns at all airspeeds, comprises developing a first signal proportional to the angle of bank, a second signal proportional to the rate of turn, deriving a control signal proportional to the time rate of change of the difference between the first and second signals, and displacing the rudder by an amount proportional to the control signal. As in Fig. 2, a vertical gyro 10 has a shaft 11, whose position is dependent on the bank angle, driving a potentiometer 12, 13 connected across two voltage sources Ea, Eb earthed at the centre A. A rate of turn gyro 17 drives by shaft 18 a poten-, tiometer 16, 14 connected across two voltage sources Ec, Ed, the centre point being connected to the pick-off 12. The difference between the first and second signal therefore exist between pick-off 16 and earth, this control signal being fed into a differentiating high pass filter C, R1. The output therefrom passes to a servo-amplifier 21 and a servo-motor 22 to operate the rudder. Feedback is provided by a pick-off 28 operated by the rudder mechanism feeding a signal into the servo-amplifier of opposite polarity to that from filter 19. The filter has a time constant considerably greater than the yawing time constant of the aircraft.
Patent GB-763493-A (GB)
Title: Improvements in and relating to stripe-marking machines
IPC: H01B13/34
Filed: 1954-04-01
Abstract: 763,493. Coating wires. ENTWISTLE CO., J. L. April 1, 1954 [April 2, 1953], No. 9647/54. Class 140. In a striping apparatus in which marking fluid, e.g. ink, is supplied from a reservoir to an applicator rotatable with respect to the reservoir and about an electrical conductor or other strand to form a helical stripe thereon, the stationary conduit, through which the ink is supplied to means for transferring ink to the applicator and rotating therewith, has a slipring connection with the ink transfer means. As shown in Fig. 2, ink from one of a number of reservoirs 53 with supply wells 55 is conveyed by a stationary conduit 58 to a nipple 56 fitted in a slip-ring 43 mounted on a body 12 supporting striping rollers 34 contacting an insulated wire W. The nipple communicates with a groove 44 in the slip-ring which leads to a passage 23 and a vertical bore 22 in the body 12 extending to adjacent slots 17 for mounting supports 26 of the striping rollers 34 on pivots 40. The rollers are mounted in a counterbored aperture in the supports. A bore 32 communicates with this aperture and with a transverse bore 33 in communication with the vertical bore 22. A collar 42 is screwed on the body to support the lower corners of the supports for radial adjustment. The slip-rings are separated by spacers 46 with gaskets 48 and are maintained in position by a collar 49 and spring 51. The body is mounted on a bracket B below which a pinion 63 engages a sleeve 61 secured in a bore of the body to drive the body relatively to the slip-rings. The wire W passes through a collet 60 fitted in the bore. U.S.A. Specifications 2,344,610 and 2,581,180 are referred to.
Patent GB-1143251-A (GB)
Title: Band-edge oscillation suppression techniques for high frequency electron discharge devices incorporating slow-wave circuits
IPC: H01J23/30
Filed: 1966-03-04
Abstract: 1,143,251. Travelling wave tubes. VARIAN ASSOCIATES. 4 March, 1966 [30 April, 1965], No. 9648/66. Heading HID. In a travelling wave tube amplifier or backward wave oscillator, parasitic oscillations, at frequencies near the band edge of the operating pass band of the slow wave helix-such as may occur, for example, over part of the tuning range of a backward wave oscillator, due to intersection of the electron beam line with the curved portion of the #-# characteristic of the forward wave fundamental near the upper band edge (Fig. 3, not shown)-are suppressed, without substantial modification of the pass-band throughout its central region, by the provision, over a plurality of periodic lengths of the slow wave structure, and in regions of the latter in which the electric fields associated with the band edge oscillations are relatively more important than those associated with the central region of the pass band, either of lossy material for the preferential damping of the band edge oscillations, or of such modifications of structure as ensure that the #-# characteristic near the band edge varies, either abruptly or continuously, along the length of the helix, thereby increasing the start-oscillation current of the band edge oscillations. In all the examples, the helix is mounted within a surrounding tubular metal envelope, for which system the shape of the #-# characteristic near the band edge is a substantially more sensitive function of the spacing between the helix and its surrounding metal tube than is that of the central operating region of the band. In one embodiment (Fig. 1, not shown), the internal diameter of the tube is changed once or more along the length of the helix. In other embodiments, the helix-tube spacing is modified by the use of a plurality of metal or dielectric shims (23, Fig. 2, or 85, Fig. 17, not shown), extending axially part way along, and symmetrically distributed around, the inner tube surface, to which they are secured; grooves in the tube (26, Fig. 5, not shown) may be employed instead of shims. Alternatively, the shims or grooves may exhibit a continuous radial taper, and extend the whole length of the helix, or between any two severs of the latter; otherwise, if of uniform thickness, they may be tapered at their ends, either radially (Fig. 1, not shown) or azimuthally (Fig. 6, not shown), to reduce reflection loss. In structures employing the preferential damping of the band edge oscillations-for which, well outside the helix, the radial electric field component is relatively more important than for the central region of the band-carbon loaded ceramic strips (43, Fig. 9, not shown) having greater radial than azimuthal extent, extends along the whole length of the two sides of each of the sapphire rods (42) which support the helix, or are disposed in axial slots (78, Fig. 15, not shown) formed in the tube.
Patent GB-590314-A (GB)
Title: Improvements in or relating to electric heating devices
IPC: H05B3/00
Filed: 1945-04-18
Abstract: 590,314. Cut-outs. SMITH, W. E., BOHENER, V. R. W., and FROST, W. April 18, 1945, No. 9733. [Class 38 (i)] In an electric heating device, e.g. a vulcanizer, the quantity of heat imparted to the work 11 is automatically controlled by making the heating element 14 therefor partly or preferably wholly fusible, so that at a predetermined temperature it melts and breaks the circuit. A thermal storage member 13 comprising a block of metal or other suitable material having a heat capacity and conductivity sufficient to retard the temperature rise and hence the fusing time of the element, is placed between the latter and the work. Alternatively the fusing time of the element may be increased by making it of material having a high temperature coefficient of resistance.
Patent GB-659792-A (GB)
Title: Improvements in fashioned fabric, hosiery and method of production therefor
IPC: D04B11/06
Filed: 1944-05-20
Abstract: 659,792. Knitting. MACK, S. C., and KAYSER & CO., J. May 20, 1944, No. 9783. Convention date, Sept. 9, 1943. [Class 74 (ii)] A knitted fashioned stocking blank or other fabric, having loops forming wales and courses, includes a course containing at at least one end thereof, at least three adjacent groups of over. lapped loops, each group comprising loops from different wales, and a course interlooped with the last-named course and comprising loops holding together the loops of the several groups, so as to substantially narrow the fabric. In knitting the heel of a single unit stocking, Fig. 3, widening is carried out from A-A to B-B and, thereafter, courses of uniform length are knitted to D-D. The last course of the leg section, which also forms the final course of each of the heel parts, is then subjected to a number of narrowing operations to produce the coursewise row of fashioning marks 25 and to shorten it from D to d, giving each heel part a curved edge 26. The extent of narrowing and the number of courses of uniform width may be such as to provide an additional straight edge 24 to impart extra "fullness." The toe is partly fashioned by means of gores 29 in the usual manner; but the final fashioning is effected by narrowing operations carried out on the course F 1  F, to produce a single row of fashioning marks 33. Consecutive steps in a method of narrowing a course are shown in Fig. 6. Trans. fer points 45, 46, remove the two end loops 47, 48 of the course from the needles 47N, 48N and place them two wales inwardly on to needles 49N, 50N (line H). An additional transfer point 51 is now brought into use (line I) by an inward one-needle movement of the narrowing comb and the loops are transferred two wales inwardly from what are now the three end needles 52N, 49N, 50N of the course to needles 53N, 54N, 52N (line J). The process is continued as desired (lines K-P) and the next course 40 is then knitted on all needles holding loops. This produces the structure of Fig. 6a, in which groups are formed by triads of loops from alternate wales. Fig. 5 depicts a structure in which the three loops of a triad are from adjacent wales. In a two-unit stocking, the heel tabs 63, 64, Fig. 8, are given rounded edge parts 65 by loop-transference in a single course indicated by the fashioning marks 66 which may be arranged very close to, or may be taken up completely in the seam of the stocking. The narrowed course is run-resistant and all the edges of the stocking may be secured by a continuous seam extending from the welt edge to and through the toe tip. The heel, sole and toe fabrics are reinforced.
Patent GB-1380026-A (GB)
Title: Hydrogenation of unsaturated compounds
IPC: B01J31/00
Filed: 1973-02-28
Abstract: 1380026 Hydrogenating hydrocarbons INSTITUT FRANCAIS DU PETROLE 28 Feb 1973 [3 March 1972] 9822/73 Heading C5E Unsaturated hydrocarbons are hydrogenated by contact in liquid phase containing dissolved catalyst with gaseous H 2  under conditions such that the 50-99% of the hydrogenated product is vaporized, the remaining liquid fraction being contacted with an adsorbent to remove catalyst therefrom, and the gaseous fraction being condensed. The treated liquid product may either be added to the condensed gaseous product or recycled to the reactor. The homogenous catalyst may be a salt of a transition metal reduced with an organoaluminium compound, an organolithium compound or, a hydride of Al and Li or Na or derivative thereof. The feed may be a C 2 -C 20  cyclic or acyclic unsaturated hydrocarbon and the hydrogenation may be complete or partial. The hydrogenation may be carried out at 25-200‹ C., under a H 2  partial pressure of 0À5-20 atmospheres and in a heavy solvent (e.g. cetane). The adsorbent may be Al 2 O 3  bauxite, SiO 2 , kieselguhr, bleaching clay, active carbon or fly ash. Examples describe the hydrogenation of propylene to propane and an unsaturated C 4  cut to a mixture of butane and butenes using in each case Ni stearate/AlEt 3  as catalyst and Al 2 O 3  as adsorbent.
Patent GB-483420-A (GB)
Title: Centrifuge for separating cream from milk
IPC: B04B11/02
Filed: 1937-04-06
Abstract: 483,420. Centrifugal separators. FUSION-MOTEURS. April 6, 1937, No. 9837. Convention date, May 15, 1936. [Class 23] - A centrifuge 4 for separating cream and milk, and discharging them through pipes 5, 6 respectively has rotatably mounted arms 8, 12 carrying holders 7, 11 which support the receiving vessels 9, 10. The arms rotate on a bolt secured to a lug on the centrifuge stand 2 and the axis round which they move coincides approximately with the axis round which the discharge pipes 5, 6 rotate.
Patent GB-541721-A (GB)
Title: Improvements in or relating to valves
IPC: F16K15/16
Filed: 1940-06-06
Abstract: 541,721. Valves. PEDDER, F. S., and LONGENECKER, C. I. June 6, 1940, No. 9884. [Class 135] A fluid-actuated valve of the kind comprising a flexible valve member secured to a support and extending across a port to control the same has a resilient member mounted at the point of securement arranged to distribute the flexing strains induced in the valve member as it moves relatively to said port, whereby breakage of the valve members may be reduced. The Figure shows the invention applied to a valve biased towards its open position and adapted to control a port connecting the intake pipe with the priming fluid chamber of a recirculating selfpriming centrifugal pump. The elongated resilient valve member 35 of sheet bronze is held against a rubber pad 38 supported by the inclined face 36 of a base member by bolts 37. When moved by the fluid flow towards its closed position the valve member first contacts with the lower edge of the valve seat 33, as shown in the Figure, to give a throttled flow and afterwards snaps to the fully closed position. When used with valves biased to the closed position the pad 38 is placed on the other side of the valve member. Specifications 394,871, 425,085, [both in Group XXVI], and 496,795 are referred to.
Patent HK-114697-A (HK)
Title: Method and apparatus for intermittently applying particulate powder material to a fibrous substrate
Inventor: PELLEY KENNETH ANTHONY
IPC: B05B15/04
Filed: 1997-06-26
Abstract: An apparatus and method for applying particulate powder material to a moving fibrous substrate (58) is disclosed. The apparatus includes a volumetric dry material feeder (22) for forming a continuous stream of particulate powder material. The continuous stream is then transmitted through a nozzle (38) and exits at an outlet (42) thereof. The nozzle is movable between a first and second position (47, 49) by a motion control. The motion control includes an adjustable differential gear box and an encoder for synchronizing the dispensing of powder at a predetermined location of the substrate. A flow separator (41) is disposed beyond the outlet (42) of the nozzle (38) and intermediate of the first and second positions (47, 49). In operation, the motion input drives the nozzle (38) to oscillate between the first and second positions (47, 49) at a variable speed over each product cycle. As the nozzle (38) crosses a plane of the flow separator (41), the continuous stream of particulate powder material exiting the nozzle (38) is split into two intermittent streams of particulate powder material. The first intermittent stream is applied to a predetermined location of the moving fibrous substrate (58) to form a layer of particulate powder material within a predetermined portion of the substrate (58). The second intermittent stream is recirculated back to the volumetric dry material feeder (22). <IMAGE>
Patent HK-120196-A (HK)
Title: Improvements in or relating to beta lactam production
Inventor: DIAGO JOSE
IPC: C07D501/00
Filed: 1996-07-11
Abstract: A process for the production of an 6-alpha-aminoacyl-penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin comprising the steps   (i) producing a mixed carboxylic acid anhydride by reaction of an N-substituted vinyl alpha-amino acid with an appropriate acylating agent in a methyl-(C2-4)alkyl ketone, di-(C2-4)alkyl ketone, (C1-3) alkanoic acid butyl ester or an aromatic hydrocarbon as a solvent, (ii) reacting the mixed carboxylic acid anhydride obtained in step (i) with a solution or a suspension of 6-APA or derivative thereof in non-halogenated solvent, and (iii) isolating a 6-alpha-aminoacyl-penicillin or a 7-alpha-aminoacyl-desacetoxycephalosporin obtained by adding water to the reaction mixture obtained in step (ii) to form a two-phase system and isolating a 6-alpha-aminacyl penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin obtained by separating the aqueous phase from the organic phase.
Patent HU-T55354-A (HU)
Title: Process for producing (4-amino-2,6-dimethylphenysulfonyl)-nitromethane compounds and pharmaceutical compositions comprising same
Inventor: BRITTAIN DAVID ROBERT
IPC: A61K31/167
Filed: 1990-02-02
Abstract: The invention discloses a novel aminophenylsulphone derivative (and its salts) which is an inhibitor of the enzyme aldose reductase, pharmaceutical compositions containing the novel derivative, and processes for its manufacture. The invention also discloses certain novel N-acyl derivatives of the aminophenylsulphone derivative, which are useful in the production of the latter derivative.
Patent HU-H3566-A (HU)
Title: Space-limiting structure particularly wall or ceiling and method for producing same
Inventor: ASMUNDSSON OLI JOHANN
IPC: E04B2/58
Filed: 1987-04-15
Abstract: A wall comprising two generally parallel wallboards (1), which form a part of the surface of the wall on each side, together with a post (4) of sheet metal, preferably of galvanized sheetiron, with a flange (5) on each end of the section of the post, where each flange lies in a respective kerf (7) in the edge of a wallboard, wherein each wallboard has a groove (3) in the one edge and a respective tongue (2) at the opposite edge, in addition to the kerf for the flange of the sheet metal post in one or the other edge.
Patent HU-T51412-A (HU)
Title: Process for making the insulator coating of electronic component parts, preferably capacitors
Inventor: BALANYI SZILVESZTER
Filed: 1987-07-07
Abstract: The coating material comprises filler made of 60-80% metal oxides or metal carbonates of 20 microns grain size and 40-20 w/w% hardening synthetic resin. The mixt. is finely ground to below 20 micron dia., and the homogeneous powder is dispersed in an organic solvent. - (-pp Dwg.No.0/0)
Patent HU-T52818-A (HU)
Title: Process for isolation and characterization of genes resistent to anthracycline antibiotics
Inventor: CARUSO MARINELLA
IPC: C12N15/09
Filed: 1989-05-26
Abstract: Doxorubicin resistance can be conferred on a host by transforming the host with a recombinant vector comprising a DNA having the configuration of restriction sites shown in Figure 1 or 2 of the accompanying drawings or a restriction fragment derived therefrom containing a gene coding for doxorubicin resistance.
Patent HU-T63019-A (HU)
Title: System for transmissing and decoding biphase coded data, in particular for vps
Inventor: HELLER ARTHUR
IPC: H04N7/081
Filed: 1991-06-15
Abstract: A method of transmitting and decoding biphase coded signals individually representing separate data services and inserted in the line blanking interval of a video signal greatly increases the probability of avoiding the effects of anticoincidence errors. A unique start code is allocated to each of the data services prior to transmitting the video signal. The video signal is separated into the separate data services without field or line windowing. Every pair of biphase elements occurring after the start code is checked for anticoincidence errors, and all wanted bits are stored in a buffer memory. The wanted bits are transferred from the buffer memory to an output memory only when no anticoincidence error has occurred between the start code and the last wanted bit.
Patent HU-T43147-A (HU)
Title: Starter for internal combustion engines of motor vehicles
Inventor: DONGHI TERESIO
IPC: F02N15/00
Filed: 1986-12-27
Abstract: The starter comprises a support casing in which are mounted a drive shaft carrying a pinion adapted to engine corresponding teeth of a rotatable member of an internal combustion engine. An electric motor, the shaft of which is coupled to the drive shaft through a reduction unit, in particular an epicyclic unit. The reduction unit is preassembled in a housing having an inlet aperture for insertion of one end of the drive shaft and a second inlet aperture for the insertion of one end of the shaft of the electric motor. - The casing is formed by at least two parts joined and clamped together by means of a number of axial connecting members. The housing of the reduction unit has a corresponding number of apertures through which the connection members extend in the assembled condition clamping it against rotation.
Patent HU-T59125-A (HU)
Title: Process for producing pharmaceutical compositions comprising hetercyclic compounds as active ingredient and process for produicng the active ingredients
Inventor: MINCHIN MICHAEL CHRISTOPHER WA
IPC: C07D217/04
Filed: 1990-09-19
Abstract: The invention concerns a new method for treating pain and/or CNS disorders using a compound which acts selectively as an antagonist f gamma aminobutyric acid (GABA) at GABA autoreceptors relative to GABA A  receptors.
Patent ID-15923-A (ID)
Inventor: DUVEEN RENE
IPC: D01F13/02
Filed: 1997-02-06
Abstract: Viscose products are produced from CS2 that is produced continuously and immediately in a CS2 plant linked to the viscose plant. The waste gases from the CS2 plant and the vented air from the viscose plant are treated together so that the gaseous sulphur compounds contained in them are converted into H2SO4 which is then recycled for use in the viscose plant.
Patent JP-S58175124-A (JP)
Inventor: EIBUINDO KUROUZEN
IPC: G11B15/00
Filed: 1983-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58118464-A (JP)
Inventor: OKAZAKI HIROSHI
IPC: B62J11/19
Filed: 1982-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5495838-A (JP)
Title: Carbureter choke mechanism
Inventor: NOUZUKA HIROBUMI
IPC: F02M1/08
Filed: 1978-01-11
Abstract: PURPOSE: To improve the life of a sensor by installing a mechanism which amplifies the rotation displacement of a first idle cam.  
     CONSTITUTION: An amplifying mechanism 70 having a short arm 71 in contact with a pin 63 of a first idle cam 6 and a long arm 72 in contact with a pin 5c of a bimetal lever 5 is supported by a projection 2c of a thermo-housing 2 to rotate freely by using a long screw 73. When an engine starts and an acceleration pedal is stepped on to open a throttle valve 14, a throttle lever 12, a rod 11, and a lever 10 are  acted to turn a cam lever 8 and its foot 81 is removed from the cam 6b to make the  turning of the first cam 6 free. The bimetal 51 affects the amplifying mechanism 70  to turn the first idle cam 6. Required stroke of the mechanism which runs the first  idle cam 6 becomes shorter and the load applied on a sensor 20 is reduced so that  the head purpose can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09263108-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: OKAMOTO YOICHI
IPC: B60C9/20
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a long life pneumatic radial for a heavy load whose separation resistance is improved by restraining the crack growth in the end section of a belt cord layer. SOLUTION: This inside layer of the cord crossing layer of two layers of a belt adjacent to each other is thinner than the outside layer. The thin code layer is provided with an inter-cushion rubber having an end cover rubber 4 with a 100% modulus which is larger than that of the rubber of the thin cord layer and a 100% modulus smaller than that of a coating rubber, a double end covers which is made of different kinds of rubber, and a wave formed end cover. The inter-cushion rubber 6 is provided with at least an internal rubber 6i and external rubber 6u. Among their respective 100% modulus MX. M6i and M6u of the rubber of the cord crossing layer, rubber 6i and rubber 6u, an inequality, M6u<M6i<=Mx, is satisfied.  The thin cord layer is provided with a space rubber 7 which projects outside on the external circumferential side of one end and has 100%b modulus larger than that of the rubber of the thin cord layer, and the code crossing layer is provided with a side face rubber 8 between each end edge and has 100% modulus smaller than that of the rubber of the cord crossing layer, and the rubber end edge of the thin cord layer projects over the cord terminal.